| En Name: | Ust-Kan |
| Ru Name: | Усть-Кан |
| Loc Name1: | Кан Оозы |
| Loc Lang1: | Altai |
| Loc Name2: | Қан |
| Loc Lang2: | Kazakh |
| Coordinates: | 50.9331°N 84.7653°W |
| Map Label Position: | right |
| Federal Subject: | Altai Republic |
| Adm District Jur: | Ust-Kansky District |
| Adm Selsoviet Type: | Selsoviet |
| Adm Selsoviet Jur: | Ust-Kansky |
| Adm Selsoviet Jur Ref: | [1] |
| Adm Ctr Of1: | Ust-Kansky District |
| Adm Ctr Of2: | Ust-Kansky Selsoviet |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Ust-Kansky Municipal District |
| Mun District Jur Ref: | [2] |
| Rural Settlement Jur: | Ust-Kanskoye Rural Settlement |
| Mun Admctr Of1: | Ust-Kansky Municipal District |
| Mun Admctr Of2: | Ust-Kanskoye Rural Settlement |
| Pop 2010Census: | 4123 |
Ust-Kan (ru|Усть-Ка́н, Ust'-Kan; alt|Кан-Оозы, Kan-Oozı; kk|Қан, Qan) is a rural locality (a selo) and the administrative center of Ust-Kansky District of the Altai Republic, Russia. Population: